let ajaxTimes=0;
export const request=(params)=>{
  wx.showLoading({
    title: '加载中',
    mask:true
  })
  ajaxTimes++;
  const baseUrl="https://api-hmugo-web.itheima.net/api/public/v1"
  return new Promise((resolve,reject)=>{
    wx.request({
      ...params,
      url:baseUrl+params.url,
      success:res=>{
        resolve(res.data.message)
      },
      fail:(err)=>{
          reject(err)
      },
      complete:()=>{
        ajaxTimes--;
        if(ajaxTimes===0){
          wx.hideLoading();
        }
      }
    })
  })
}